Tried & Tested The sU PE RMAR INE S .6B The S.6B was a British racing seaplane developed by RJ Mitchell to take place in the Schneider Trophy Competition of 1931. The S.6B won the race with a speed of 340.08 mph.
Tried & Tested The sU PE RMAR INE S .6B The S.6B was a British racing seaplane developed by RJ Mitchell to take place in the Schneider Trophy Competition of 1931. The S.6B won the race with a speed of 340.08 mph.